$(document).ready(function(){
	$.mobile.ajaxEnabled = false;
				 $('#seeds, #silica, #moisture')
							.bind(
									'keypress',
									function(e) {
										return (e.which != 8
												&& e.which != 0
												&& (e.which < 48 || e.which > 57) && e.which != 46) ? false
												: true;
									});
});